body {
    margin: 0;
    font-family: Arial, sans-serif;
}

.d-flex {
    display: flex;
}
.flex-grow-1 {
    flex-grow: 1;
}
.overflow-hidden {
    overflow: hidden;
}

.navbar {
    z-index: 1001;
}

#name-title {
    margin-left: 15px;
}

#title-button-group {
    margin-right: 20px;
}

.resize-bar-horizon {
    height: 1px;
    background-color: #ddd;
    user-select: none;
    z-index: 2;
}

.sidebar {
    width: 48px;
    background-color: #ffffff;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 1000;
}

.sidebar-icons {
    list-style-type: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    flex-grow: 1;
}

.sidebar-icons li {
    margin: 6px 0;
}

.icon-svg {
    width: 30px;
    height: 30px;
    vertical-align: middle;
    fill: currentColor;
}

.icon-button {
    background: none;
    border: none;
    color: #9da5b4;
    font-size: 1.2em;
    cursor: pointer;
    transition: color 0.1s ease-in-out;
}

.icon-button:hover {
    color: #8e8989;
}

.sidebar .icon-button.active {
    color: #007acc;
}

@media (max-width: 768px) {
    .sidebar {
        width: 40px;
    }
}

.sidebar-icons a.active {
    background-color: #ffffff;
    border-radius: 6px;
}

.sidebar-icons a {
    transition: background-color 0.2s;
    padding: 8px;
}

.father::-webkit-scrollbar{
    width:10px;
    height:10px;
}
.father::-webkit-scrollbar-track{
    background: rgb(239, 239, 239);
    border-radius:2px;
}
.father::-webkit-scrollbar-thumb{
    background: #bfbfbf;
    border-radius:10px;
}
.father::-webkit-scrollbar-thumb:hover{
    background: #333;
}
.father::-webkit-scrollbar-corner{
    background: #179a16;
}